Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 573 insertions, 0 deletions

diff --git a/source3/lib/netapi/share.c b/source3/lib/netapi/share.c
new file mode 100644
index 0000000..7f142fc
--- /dev/null
+++ b/source3/lib/netapi/share.c
@@ -0,0 +1,573 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetApi Share Support
+ *  Copyright (C) Guenther Deschner 2008
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+
+#include "librpc/gen_ndr/libnetapi.h"
+#include "lib/netapi/netapi.h"
+#include "lib/netapi/netapi_private.h"
+#include "lib/netapi/libnetapi.h"
+#include "../librpc/gen_ndr/ndr_srvsvc_c.h"
+#include "librpc/gen_ndr/ndr_security.h"
+
+/****************************************************************
+****************************************************************/
+
+static NTSTATUS map_srvsvc_share_info_to_SHARE_INFO_buffer(TALLOC_CTX *mem_ctx,
+							   uint32_t level,
+							   union srvsvc_NetShareInfo *info,
+							   uint8_t **buffer,
+							   uint32_t *num_shares)
+{
+	struct SHARE_INFO_0 i0;
+	struct SHARE_INFO_1 i1;
+	struct SHARE_INFO_2 i2;
+	struct SHARE_INFO_501 i501;
+	struct SHARE_INFO_1005 i1005;
+
+	struct srvsvc_NetShareInfo0 *s0;
+	struct srvsvc_NetShareInfo1 *s1;
+	struct srvsvc_NetShareInfo2 *s2;
+	struct srvsvc_NetShareInfo501 *s501;
+	struct srvsvc_NetShareInfo1005 *s1005;
+
+	if (!buffer) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	switch (level) {
+		case 0:
+			s0 = info->info0;
+
+			i0.shi0_netname		= talloc_strdup(mem_ctx, s0->name);
+
+			ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_0, i0,
+				     (struct SHARE_INFO_0 **)buffer,
+				     num_shares);
+			break;
+
+		case 1:
+			s1 = info->info1;
+
+			i1.shi1_netname		= talloc_strdup(mem_ctx, s1->name);
+			i1.shi1_type		= s1->type;
+			i1.shi1_remark		= talloc_strdup(mem_ctx, s1->comment);
+
+			ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1, i1,
+				     (struct SHARE_INFO_1 **)buffer,
+				     num_shares);
+			break;
+
+		case 2:
+			s2 = info->info2;
+
+			i2.shi2_netname		= talloc_strdup(mem_ctx, s2->name);
+			i2.shi2_type		= s2->type;
+			i2.shi2_remark		= talloc_strdup(mem_ctx, s2->comment);
+			i2.shi2_permissions	= s2->permissions;
+			i2.shi2_max_uses	= s2->max_users;
+			i2.shi2_current_uses	= s2->current_users;
+			i2.shi2_path		= talloc_strdup(mem_ctx, s2->path);
+			i2.shi2_passwd		= talloc_strdup(mem_ctx, s2->password);
+
+			ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_2, i2,
+				     (struct SHARE_INFO_2 **)buffer,
+				     num_shares);
+			break;
+
+		case 501:
+			s501 = info->info501;
+
+			i501.shi501_netname		= talloc_strdup(mem_ctx, s501->name);
+			i501.shi501_type		= s501->type;
+			i501.shi501_remark		= talloc_strdup(mem_ctx, s501->comment);
+			i501.shi501_flags		= s501->csc_policy;
+
+			ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_501, i501,
+				     (struct SHARE_INFO_501 **)buffer,
+				     num_shares);
+			break;
+
+		case 1005:
+			s1005 = info->info1005;
+
+			i1005.shi1005_flags		= s1005->dfs_flags;
+
+			ADD_TO_ARRAY(mem_ctx, struct SHARE_INFO_1005, i1005,
+				     (struct SHARE_INFO_1005 **)buffer,
+				     num_shares);
+			break;
+
+		default:
+			return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+****************************************************************/
+
+static NTSTATUS map_SHARE_INFO_buffer_to_srvsvc_share_info(TALLOC_CTX *mem_ctx,
+							   uint8_t *buffer,
+							   uint32_t level,
+							   union srvsvc_NetShareInfo *info)
+{
+	struct SHARE_INFO_2 *i2 = NULL;
+	struct SHARE_INFO_502 *i502 = NULL;
+	struct SHARE_INFO_1004 *i1004 = NULL;
+	struct srvsvc_NetShareInfo2 *s2 = NULL;
+	struct srvsvc_NetShareInfo502 *s502 = NULL;
+	struct srvsvc_NetShareInfo1004 *s1004 = NULL;
+
+	if (!buffer) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	switch (level) {
+		case 2:
+			i2 = (struct SHARE_INFO_2 *)buffer;
+
+			s2 = talloc(mem_ctx, struct srvsvc_NetShareInfo2);
+			NT_STATUS_HAVE_NO_MEMORY(s2);
+
+			s2->name		= i2->shi2_netname;
+			s2->type		= i2->shi2_type;
+			s2->comment		= i2->shi2_remark;
+			s2->permissions		= i2->shi2_permissions;
+			s2->max_users		= i2->shi2_max_uses;
+			s2->current_users	= i2->shi2_current_uses;
+			s2->path		= i2->shi2_path;
+			s2->password		= i2->shi2_passwd;
+
+			info->info2 = s2;
+
+			break;
+
+		case 502:
+			i502 = (struct SHARE_INFO_502 *)buffer;
+
+			s502 = talloc(mem_ctx, struct srvsvc_NetShareInfo502);
+			NT_STATUS_HAVE_NO_MEMORY(s502);
+
+			s502->name		= i502->shi502_netname;
+			s502->type		= i502->shi502_type;
+			s502->comment		= i502->shi502_remark;
+			s502->permissions	= i502->shi502_permissions;
+			s502->max_users		= i502->shi502_max_uses;
+			s502->current_users	= i502->shi502_current_uses;
+			s502->path		= i502->shi502_path;
+			s502->password		= i502->shi502_passwd;
+			s502->sd_buf.sd_size	=
+				ndr_size_security_descriptor(i502->shi502_security_descriptor, 0);
+			s502->sd_buf.sd		= i502->shi502_security_descriptor;
+
+			info->info502 = s502;
+
+			break;
+
+		case 1004:
+			i1004 = (struct SHARE_INFO_1004 *)buffer;
+
+			s1004 = talloc(mem_ctx, struct srvsvc_NetShareInfo1004);
+			NT_STATUS_HAVE_NO_MEMORY(s1004);
+
+			s1004->comment		= i1004->shi1004_remark;
+
+			info->info1004 = s1004;
+
+			break;
+		default:
+			return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareAdd_r(struct libnetapi_ctx *ctx,
+		     struct NetShareAdd *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	union srvsvc_NetShareInfo info;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->in.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 2:
+		case 502:
+			break;
+		case 503:
+			return WERR_NOT_SUPPORTED;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
+							    r->in.buffer,
+							    r->in.level,
+							    &info);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetShareAdd(b, talloc_tos(),
+					   r->in.server_name,
+					   r->in.level,
+					   &info,
+					   r->out.parm_err,
+					   &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareAdd_l(struct libnetapi_ctx *ctx,
+		     struct NetShareAdd *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareAdd);
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareDel_r(struct libnetapi_ctx *ctx,
+		     struct NetShareDel *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->in.net_name) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetShareDel(b, talloc_tos(),
+					   r->in.server_name,
+					   r->in.net_name,
+					   r->in.reserved,
+					   &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareDel_l(struct libnetapi_ctx *ctx,
+		     struct NetShareDel *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareDel);
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareEnum_r(struct libnetapi_ctx *ctx,
+		      struct NetShareEnum *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	struct srvsvc_NetShareInfoCtr info_ctr;
+	struct srvsvc_NetShareCtr0 ctr0;
+	struct srvsvc_NetShareCtr1 ctr1;
+	struct srvsvc_NetShareCtr2 ctr2;
+	uint32_t i;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->out.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 0:
+		case 1:
+		case 2:
+			break;
+		case 502:
+		case 503:
+			return WERR_NOT_SUPPORTED;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	ZERO_STRUCT(info_ctr);
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	info_ctr.level = r->in.level;
+	switch (r->in.level) {
+		case 0:
+			ZERO_STRUCT(ctr0);
+			info_ctr.ctr.ctr0 = &ctr0;
+			break;
+		case 1:
+			ZERO_STRUCT(ctr1);
+			info_ctr.ctr.ctr1 = &ctr1;
+			break;
+		case 2:
+			ZERO_STRUCT(ctr2);
+			info_ctr.ctr.ctr2 = &ctr2;
+			break;
+	}
+
+	status = dcerpc_srvsvc_NetShareEnumAll(b, talloc_tos(),
+					       r->in.server_name,
+					       &info_ctr,
+					       r->in.prefmaxlen,
+					       r->out.total_entries,
+					       r->out.resume_handle,
+					       &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr) && !W_ERROR_EQUAL(werr, WERR_MORE_DATA)) {
+		goto done;
+	}
+
+	for (i=0; i < info_ctr.ctr.ctr1->count; i++) {
+		union srvsvc_NetShareInfo _i = {0};
+		switch (r->in.level) {
+			case 0:
+				_i.info0 = &info_ctr.ctr.ctr0->array[i];
+				break;
+			case 1:
+				_i.info1 = &info_ctr.ctr.ctr1->array[i];
+				break;
+			case 2:
+				_i.info2 = &info_ctr.ctr.ctr2->array[i];
+				break;
+		}
+
+		status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
+								    r->in.level,
+								    &_i,
+								    r->out.buffer,
+								    r->out.entries_read);
+		if (!NT_STATUS_IS_OK(status)) {
+			werr = ntstatus_to_werror(status);
+			goto done;
+		}
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareEnum_l(struct libnetapi_ctx *ctx,
+		      struct NetShareEnum *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareEnum);
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareGetInfo_r(struct libnetapi_ctx *ctx,
+			 struct NetShareGetInfo *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	union srvsvc_NetShareInfo info;
+	uint32_t num_entries = 0;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->in.net_name || !r->out.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 0:
+		case 1:
+		case 2:
+		case 501:
+		case 1005:
+			break;
+		case 502:
+		case 503:
+			return WERR_NOT_SUPPORTED;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetShareGetInfo(b, talloc_tos(),
+					       r->in.server_name,
+					       r->in.net_name,
+					       r->in.level,
+					       &info,
+					       &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = map_srvsvc_share_info_to_SHARE_INFO_buffer(ctx,
+							    r->in.level,
+							    &info,
+							    r->out.buffer,
+							    &num_entries);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareGetInfo_l(struct libnetapi_ctx *ctx,
+			 struct NetShareGetInfo *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareGetInfo);
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareSetInfo_r(struct libnetapi_ctx *ctx,
+			 struct NetShareSetInfo *r)
+{
+	WERROR werr;
+	NTSTATUS status;
+	union srvsvc_NetShareInfo info;
+	struct dcerpc_binding_handle *b;
+
+	if (!r->in.buffer) {
+		return WERR_INVALID_PARAMETER;
+	}
+
+	switch (r->in.level) {
+		case 2:
+		case 1004:
+			break;
+		case 1:
+		case 502:
+		case 503:
+		case 1005:
+		case 1006:
+		case 1501:
+			return WERR_NOT_SUPPORTED;
+		default:
+			return WERR_INVALID_LEVEL;
+	}
+
+	werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
+					    &ndr_table_srvsvc,
+					    &b);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	status = map_SHARE_INFO_buffer_to_srvsvc_share_info(ctx,
+							    r->in.buffer,
+							    r->in.level,
+							    &info);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	status = dcerpc_srvsvc_NetShareSetInfo(b, talloc_tos(),
+					       r->in.server_name,
+					       r->in.net_name,
+					       r->in.level,
+					       &info,
+					       r->out.parm_err,
+					       &werr);
+	if (!NT_STATUS_IS_OK(status)) {
+		werr = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+ done:
+	return werr;
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetShareSetInfo_l(struct libnetapi_ctx *ctx,
+			 struct NetShareSetInfo *r)
+{
+	LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetShareSetInfo);
+}